Beside his work on Star Trek, Niebla worked as sculptor and painter on the crime drama Jennifer Eight (1992), the video game adaptation Super Mario Bros. (1993), the action film True Lies (1994), the fantasy film Mighty Morphin Power Rangers: The Movie (1995), the comedy Ace Ventura: When Nature Calls (1995), the fantasy comedy Theodore Rex (1995), the sport comedy Happy Gilmore (1996), the science fiction thriller The Arrival (1996), episodes of Dark Skies (1996) and Sabrina, the Teenage Witch (1996), the horror comedy Bordello of Blood (1996), the fantasy comedy The Sixth Man (1997), the horror film Deep Rising (1998), the crime drama Fight Club (1999), the drama Magnolia (1999), the action comedy Charlie's Angels (2000), the television mini series Rose Red (2002), the comic adaptation Blade II (2002), and the horror thriller Dreamcatcher (2003).

More recently, Niebla worked as stereographer for Legend 3D on the animated feature films Shrek 2 (2004) and Shrek the Third (2007), the fantasy adventure Alice in Wonderland (2010), the action comedy The Green Hornet (2011), the fantasy sequel Pirates of the Caribbean: On Stranger Tides (2011), the science fiction sequel Transformers: Dark of the Moon (2011), the comic adaptation The Smurfs (2011), and the Academy Award winning adventure Hugo (2011).